USB Flash Drives

Ranked by price per gigabyte

Updated twice daily · No paid placements

Ranked by:$/GB
Click the bell to set a price alert

Rankings show one recently checked offer per product and condition on this page. Other offers remain on product pages. The final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.

201

ORICO 32GB USB-C & USB-A Dual Flash Drive, 150MB/s Read Speed, Mini Thumb Drive for iPhone 15/16/17, Android, Mac, Windows, Plug and Play - EB05

ORICONeweggUSB-C80% below this page’s avg

Capacity

32GB

Price

$21.99

$/GB

$0.687

Check Price at Newegg ↗
202

SanDisk 64GB Ultra Dual USB 3.1/USB Type C Flash Drive SDDDC2-064G-A46

SanDiskNeweggUSB-C79% below this page’s avg

Capacity

64GB

Price

$44.58

$/GB

$0.697

Check Price at Newegg ↗
203

Silicon Power 32GB Mobile C80 Metallic Swivel Dual Type-C (USB-C)/USB 3.0 Flash Drive for Type-C ready mobile devices and MacBook - Titanium

Silicon PowerNeweggUSB-C78% below this page’s avg

Capacity

32GB

Price

$23.99

$/GB

$0.750

Check Price at Newegg ↗
204

PNY 64GB Elite Type-C USB 3.2 Flash Drive 5-Pack | Up to 120MB/s Read, 10x Faster, Reliable Design, Durable & Portable for Everyday Store & Share

PNYAmazon1yrUSB-C78% below this page’s avg

Capacity

64 GB

Price

$47.99

$/GB

$0.750

Check Price at Amazon ↗
205

IronKey Keypad 200 512GB USB 3.2 Gen 1 Type C Flash Drive IKKP200C512GB

IronKeyNeweggUSB-C77% below this page’s avg

Capacity

512GB

Price

$401.99

$/GB

$0.785

Check Price at Newegg ↗
206

Verbatim 32GB Store 'n' Go Dual Flash Drive USB 3.2 Gen 1 USB-C & USB-A | 2-in-1 OTG Type-C Thumb Drive with Compact Design and Lanyard, Plug-and-Play, Easily Back Up Files Across Multiple Devices

VerbatimAmazonUSB-C75% below this page’s avg

Capacity

32 GB

Price

$26.63

$/GB

$0.832

Check Price at Amazon ↗
207

SanDisk 32GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-032G-G46)

SanDiskNeweggUSB-C90d low

Capacity

32GB

Price

$27.35

$/GB

$0.855

Check Price at Newegg ↗
208

Kingston Ironkey Vault Privacy 50 USB-C 256GB AES 256 Encrypted Flash Drive

KingstonNeweggUSB-C73% below this page’s avg

Capacity

256GB

Price

$230.99

$/GB

$0.902

Check Price at Newegg ↗
209

KOOTION 32GB USB C Flash Drive 3-Pack 2 in 1 OTG USB 3.0/Type C Thumb Drive Dual Drive USB C Memory Stick for Smartphone Laptop Tablet PC, Blue

KOOTIONAmazon1yrUSB-C73% below this page’s avg

Capacity

32 GB

Price

$28.99

$/GB

$0.906

Check Price at Amazon ↗
210

SanDisk 64GB iXpand Flash Drive Luxe for Your iPhone and USB Type-C Devices (SDIX70N-064G-GN6NN)

SanDiskNeweggUSB-C72% below this page’s avg

Capacity

64GB

Price

$59.19

$/GB

$0.925

Check Price at Newegg ↗
211

PNY 64GB Elite-X Fit USB 3.2 Type-C Flash Drive 3-Pack | Up to 200MB/s Read, 10x Faster, Advanced Performance, Compact Low-Profile Design, Convenient Portable Data Storage

PNYAmazon1yrUSB-C72% below this page’s avg

Capacity

64 GB

Price

$59.99

$/GB

$0.937

Check Price at Amazon ↗
212

SanDisk SDDDC4 32GB OTG USB3.1 Type-C Metal U Disk Type-C/Type-A Rotatable Dual-port USB Flash Drive up to 150MB/s Read Speed

SanDiskNeweggUSB-C68% below this page’s avg

Capacity

32GB

Price

$33.95

$/GB

$1.061

Check Price at Newegg ↗
213

GIGASTONE 64GB Dual USB Flash Drive 5-Pack, USB 3.2 Gen 1, 2-in-1 USB C+A, Speed Up to 100MB/s, Head Cap Design Thumb Drive, Plug & Play for Smartphone/PC/Mac/TV/Car Audio, USB 2.0/3.0/3.1 Compatible

GigastoneAmazon5yrUSB-C67% below this page’s avg

Capacity

64 GB

Price

$69.99

$/GB

$1.094

Check Price at Amazon ↗
214

Kingston Ironkey Keypad 200 USB-C 256GB Encrypted Flash Drive OS Independent FIPS 140-3 Level 3 XTS-AES 256-bit BadUSB and Brute Force

KingstonNeweggUSB-C67% below this page’s avg

Capacity

256GB

Price

$280.37

$/GB

$1.095

Check Price at Newegg ↗
215

8GB 1Pack 2-in-1 Flash Drive EASTBULL OTG USB 2.0 Type-C Drive Black

EASTBULLAmazonUSB-C67% below this page’s avg

Capacity

8 GB

Price

$8.99

$/GB

$1.124

Check Price at Amazon ↗
216

Type C Flash Drive 32GB 5 Pack, ABLAZE Dual USB 3.0+USB C Thumb Drives | Compatible with iPhone 17/16/15, Android Smartphone, Computer,Tablet Mac Laptop, Mixed 5 Colors

ABLAZEAmazonUSB-C63% below this page’s avg

Capacity

32 GB

Price

$39.99

$/GB

$1.250

Check Price at Amazon ↗
217

USB C Flash Drive 32GB 5 Pack, Wooolken USB 3.0 Dual Type-C Thumb Drive | OTG USB Stick Compatible with iPhone 17/16/15,Android Smartphone/Tablets/Computers/Laptop

WooolkenAmazonUSB-C63% below this page’s avg

Capacity

32 GB

Price

$39.99

$/GB

$1.250

Check Price at Amazon ↗
218

Kingston Ironkey Vault Privacy 50 USB-C 128GB AES 256 Encrypted Flash Drive

KingstonNeweggUSB-C56% below this page’s avg

Capacity

128GB

Price

$187.99

$/GB

$1.469

Check Price at Newegg ↗
219

16GB USB C Thumb Drive, AreTop USB 2.0 Dual Flash Drive 16GB USB Drive

AreTopAmazon1yrUSB-C52% below this page’s avg

Capacity

16 GB

Price

$25.99

$/GB

$1.624

Check Price at Amazon ↗
220

Apricorn Aegis Secure Key 3NXC 256GB USB 3.2 Type C Flash Drive

ApricornNeweggUSB-C51% below this page’s avg

Capacity

256GB

Price

$419.00

$/GB

$1.637

Check Price at Newegg ↗
221

EASTBULL 32GB USB2.0 & Type-C Flash Drive 10-Pack FAT32 Thumb Drive (Black)

EASTBULLAmazonUSB-C90d low

Capacity

32 GB

Price

$56.04

$/GB

$1.751

Check Price at Amazon ↗
222

SanDisk 64GB Flash Drive Ultra Dual Drive Luxe (Bulk 5 Pack) USB Type-C for Smartphones, Tablets, and Computers - High Speed USB 3.1 (SDDDC4-064G-G46) Bundle with (2) Everything But Stromboli Lanyards

Everything But StromboliAmazonUSB-C48% below this page’s avg

Capacity

64 GB

Price

$112.32

$/GB

$1.755

Check Price at Amazon ↗
223

KINGSTON IronKey Keypad 200 128GB USB 3.2 (Gen 1) Type C Flash Drive - IKKP200C/128GB

KingstonNeweggUSB-C46% below this page’s avg

Capacity

128GB

Price

$230.99

$/GB

$1.805

Check Price at Newegg ↗
224

Type C Flash Drive 32GB 10 Pack, ABLAZE Dual USB 2.0+USB C Thumb Drives

ABLAZEAmazonUSB-C45% below this page’s avg

Capacity

32 GB

Price

$58.99

$/GB

$1.843

Check Price at Amazon ↗
225

USB C Flash Drive 32GB 10 Pack, Wooolken Type-C + USB 2.0 Dual Thumb Drive

WooolkenAmazonUSB-C45% below this page’s avg

Capacity

32 GB

Price

$58.99

$/GB

$1.843

Check Price at Amazon ↗
226

apricorn 128gb aegis secure key 3 nxc 256-bit hardware-encrypted usb 3.2 type c flash drive, fips 140-3 level 3 validation pending (ask3-nxc-128gb)

apricornNeweggUSB-C44% below this page’s avg

Capacity

128GB

Price

$239.00

$/GB

$1.867

Check Price at Newegg ↗
227

Kingston Vault Privacy 50 Series 64GB USB-C 3.2 Gen 1 Flash Drive IKVP50C64GB

KingstonNeweggUSB-C31% below this page’s avg

Capacity

64GB

Price

$147.99

$/GB

$2.312

Check Price at Newegg ↗
228

USB C Flash Drive 16GB 10 Pack, Wooolken Type-C + USB 2.0 Dual Thumb Drive | OTG USB Stick Compatible with iPhone 17/16/15,Android Smartphone/Tablets/Computers/Laptop

WooolkenAmazonUSB-C

Capacity

16 GB

Price

$46.99

$/GB

$2.937

Check Price at Amazon ↗
229

16GB 10-Pack 2-in-1 Flash Drive EASTBULL OTG USB 2.0 Type-C Drive Black

EASTBULLAmazonUSB-C

Capacity

16 GB

Price

$47.99

$/GB

$2.999

Check Price at Amazon ↗
230

IronKey Keypad 200 64GB USB 3.2 Gen 1 Type C Flash Drive IKKP200C64GB

IronKeyNeweggUSB-C

Capacity

64GB

Price

$191.99

$/GB

$3.000

Check Price at Newegg ↗
231

Apricorn Aegis Secure Key 3 NXC 64GB 256-bit Encrypted FIPS 140-2 Level 3 Validated Secure USB 3.0 Type C Flash Drive, ASK3-NXC-64GB

ApricornNeweggUSB-C

Capacity

64GB

Price

$199.99

$/GB

$3.125

Check Price at Newegg ↗
232

Kingston Ironkey Vault Privacy 50 USB-C 32GB AES 256 Encrypted Flash Drive

KingstonNeweggUSB-C

Capacity

32GB

Price

$111.99

$/GB

$3.500

Check Price at Newegg ↗
233

32GB USB-C IRONKEY KEYPAD

32GBNeweggUSB-C

Capacity

32GB

Price

$157.99

$/GB

$4.937

Check Price at Newegg ↗
234

Apricorn Aegis Secure Key 3 NXC 32GB 256-bit Encrypted FIPS 140-2 Level 3 Validated Secure USB 3.0 Type C Flash Drive, ASK3-NXC-32GB, Black

ApricornNeweggUSB-C

Capacity

32GB

Price

$167.76

$/GB

$5.242

Check Price at Newegg ↗
235

4GB USBC Dual Flash Drive 5 Pack, AGECASH USB 2.0 Thumb Drive USBC Drive

AGECASH AAmazon1yrUSB-C

Capacity

4 GB

Price

$21.56

$/GB

$5.390

Check Price at Amazon ↗
236

Kingston Vault Privacy 50 Series 16GB USB-C 3.2 Gen 1 Flash Drive IKVP50C16GB

KingstonNeweggUSB-C

Capacity

16GB

Price

$94.99

$/GB

$5.937

Check Price at Newegg ↗
237

4GB 10 Pack USB C Flash Drive, AreTop Type-C 2-in-1 Thumb Drive

AreTopAmazonUSB-C

Capacity

4 GB

Price

$31.99

$/GB

$7.997

Check Price at Amazon ↗
238

IronKey Keypad 200 16GB USB 3.2 Gen 1 Type C Flash Drive IKKP200C16GB

IronKeyNeweggUSB-C

Capacity

16GB

Price

$140.45

$/GB

$8.778

Check Price at Newegg ↗
239

USB C Flash Drive 8GB 20 Pack, Wooolken Type-C + USB 2.0 Dual Thumb Drive

WooolkenAmazonUSB-C

Capacity

8 GB

Price

$71.99

$/GB

$8.999

Check Price at Amazon ↗
240

Apricorn Aegis Secure Key 3NXC 8GB USB 3.2 (Gen 1) Type C Flash Drive - 8 GB - USB 3.2 (Gen 1) Type C - 256-bit AES - TAA Compliant (ASK3-NXC-8GB)

ApricornNeweggUSB-C

Capacity

8GB

Price

$139.99

$/GB

$17.499

Check Price at Newegg ↗
241

Cosmius AI: LA-USB Type C Openclaw AlAssistant 8GB USB Flash Drive ForOpenclaw Al Programmers Plug And Play

CosmiusNeweggUSB-C

Capacity

8GB

Price

$189.00

$/GB

$23.625

Check Price at Newegg ↗
Compare 0 products
Compare

Find the Cheapest USB Drives Per GB in 2026

Looking for the best USB drive deals? BuyPerUnit compares 909+ USB flash drives ranked by price per gigabyte — so you can find the most storage for your money.

Right now, the cheapest USB storage starts at just $0.061/GB, while the average on this page is $3.360/GB. Whether you need portable storage for work files, backups, or transferring data, we help you find the best value.

USB Drive Buying Guide: Get the Best Value

1. USB 3.0 is the Sweet Spot

USB 3.0/3.1 drives are 10x faster than USB 2.0 with minimal price premium. USB 2.0 is too slow for modern use. USB 3.2/4.0 adds cost without much benefit for most users.

2. Bigger = Better Value

A 128GB drive at $15 ($0.12/GB) beats a 32GB drive at $8 ($0.25/GB) in value. Buy the largest capacity you can afford for better $/GB.

3. USB-A vs USB-C

USB-A works with more devices today. USB-C is faster and future-proof. Dual-connector drives work with both but cost more per GB.

4. Brand Matters

Stick with SanDisk, Samsung, Kingston, or PNY. Avoid unknown brands with prices that seem too good — they often have fake capacity or fail quickly.

USB-A vs USB-C: Which Should You Buy?

TypeTypical $/GBSpeedBest For
USB-A 3.0$0.08-0.15100-150 MB/sUniversal compatibility, budget builds
USB-C 3.1$0.10-0.20150-400 MB/sNew laptops, MacBooks, phones
Dual (A+C)$0.12-0.25100-300 MB/sMaximum flexibility across devices

Frequently Asked Questions About USB Drives

What's the cheapest USB drive per GB right now?
The cheapest USB drive storage per gigabyte is currently $0.0605/GB. Higher capacity drives (128GB+) typically offer the lowest price per gigabyte.
Is USB 3.0 worth it over USB 2.0?
Absolutely. USB 3.0 is 10x faster than USB 2.0 (100+ MB/s vs 10-15 MB/s) and costs only marginally more. There's no reason to buy USB 2.0 drives in 2026 — the time savings alone make USB 3.0 worth it.
How long do USB drives last?
Quality USB drives from reputable brands can last 10+ years with normal use. They're rated for 10,000-100,000 write cycles. Don't rely on a single USB drive for critical backups — always keep multiple copies of important data.
What size USB drive should I buy?
For documents and small files, 32-64GB is plenty. For photos, music, or moving files between computers, 128-256GB is ideal. For video files or system backups, consider 512GB-1TB. Larger drives have better $/GB value.

How We Find the Cheapest USB Drives

BuyPerUnit calculates the price per gigabyte for every USB flash drive by dividing the current price by the storage capacity. This gives you the true cost of storage, making it easy to compare products of different sizes.

Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon to ensure you always see current deals. Click any product to view the latest price and purchase directly.

BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.

Shop USB Flash Drives by Brand

Shop USB Flash Drives by Capacity

Related guides

Submit a Better Deal

Help others save money

Loading…

Report an Issue

Help us keep data accurate

Loading…